Find the arithmetic mean of the following frequency distribution: Class 4-8 8-12 12-16 16-20 20-24 24-28 28-32 32-36 No. of students 2 12 15 25 18 12 13 3
Answers
Answered by
6
Answer:
if my calculation is wrong sorry but I tried it I don't know
sorry my hand writing is very bad
my answer is wrong or right reply
Attachments:
Similar questions